A Proper-Orthogonal Decomposition Variational Multiscale Approximation Method for a Generalized Oseen Problem

Figure 1

(a) Truncation with respect to 𝑅 versus actual 𝐋² error, for 𝑅=2,…,7. (b) Truncation with respect to 𝑅 versus actual 𝐇¹ error, for 𝑅=2,…,7. Circles are from Experiment 1. Squares are from Experiment 2.

(a)

(b)